Sparks will fly with these fun shots.
Add 1/2 cup boiling water to berry gelatine mix in small bowl; stir until dissolved. Add vodka. Repeat with cherry and strawberry mix and let both cool.2.
Sprinkle unflavored gelatine over 1/4 cup milk in a bowl; let stand approximately five minutes.3.
Bring remaining milk to boil in saucepan. Remove from heat; stir in sugar and vanilla. Add to gelatine mixture; stir until gelatine is dissolved. Cool for approximately 10 minutes.4.
Spoon berry gelatine into 20 (1 ounce) plastic shot glasses sprayed with cooking spray (lightly spray), adding about 2 teaspoons to each. Refrigerate 15 minutes or until firm.5.
Top with unflavored gelatine mixture, adding about 2 teaspoons to each cup. Refrigerate 10 minutes.6.
Cover with cherry/strawberry gelatine, adding about 2 teaspoons to each cup. Refrigerate 2 hours or until firm.